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107948448 = 253231107113
BaseRepresentation
bin1100110111100…
…10100110100000
321112010100102200
412123302212200
5210113322243
614413413200
72450355336
oct633624640
9245110380
10107948448
1155a302a3
123019a200
131949762a
141049db56
159724ad3
hex66f29a0

107948448 has 144 divisors (see below), whose sum is σ = 322672896. Its totient is φ = 34191360.

The previous prime is 107948437. The next prime is 107948461. The reversal of 107948448 is 844849701.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 955240 + ... + 955352.

It is an arithmetic number, because the mean of its divisors is an integer number (2240784).

Almost surely, 2107948448 is an apocalyptic number.

107948448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107948448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161336448).

107948448 is an abundant number, since it is smaller than the sum of its proper divisors (214724448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107948448 is a wasteful number, since it uses less digits than its factorization.

107948448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 107948448 is about 10389.8242526041. The cubic root of 107948448 is about 476.1445315876.

The spelling of 107948448 in words is "one hundred seven million, nine hundred forty-eight thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 72 93 96 107 113 124 144 186 214 226 248 279 288 321 339 372 428 452 496 558 642 678 744 856 904 963 992 1017 1116 1284 1356 1488 1712 1808 1926 2034 2232 2568 2712 2976 3317 3424 3503 3616 3852 4068 4464 5136 5424 6634 7006 7704 8136 8928 9951 10272 10509 10848 12091 13268 14012 15408 16272 19902 21018 24182 26536 28024 29853 30816 31527 32544 36273 39804 42036 48364 53072 56048 59706 63054 72546 79608 84072 96728 106144 108819 112096 119412 126108 145092 159216 168144 193456 217638 238824 252216 290184 318432 336288 374821 386912 435276 477648 504432 580368 749642 870552 955296 1008864 1124463 1160736 1499284 1741104 2248926 2998568 3373389 3482208 4497852 5997136 6746778 8995704 11994272 13493556 17991408 26987112 35982816 53974224 107948448