Search a number
-
+
102407592 = 233717231559
BaseRepresentation
bin1100001101010…
…01110110101000
321010200211210210
412012221312220
5202204020332
614054541120
72352310260
oct606516650
9233624723
10102407592
1152896381
122a3677a0
13182a7611
14d85a7a0
158eccecc
hex61a9da8

102407592 has 128 divisors (see below), whose sum is σ = 323481600. Its totient is φ = 26323968.

The previous prime is 102407581. The next prime is 102407603. The reversal of 102407592 is 295704201.

It is an interprime number because it is at equal distance from previous prime (102407581) and next prime (102407603).

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 31 ways as a sum of consecutive naturals, for example, 64909 + ... + 66467.

It is an arithmetic number, because the mean of its divisors is an integer number (2527200).

Almost surely, 2102407592 is an apocalyptic number.

102407592 is a gapful number since it is divisible by the number (12) 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 102407592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161740800).

102407592 is an abundant number, since it is smaller than the sum of its proper divisors (221074008).

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

102407592 is a wasteful number, since it uses less digits than its factorization.

102407592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615 (or 1611 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 102407592 is about 10119.6636307735. The cubic root of 102407592 is about 467.8543998818.

The spelling of 102407592 in words is "one hundred two million, four hundred seven thousand, five hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 17 21 23 24 28 34 42 46 51 56 68 69 84 92 102 119 136 138 161 168 184 204 238 276 322 357 391 408 476 483 552 644 714 782 952 966 1173 1288 1428 1559 1564 1932 2346 2737 2856 3118 3128 3864 4677 4692 5474 6236 8211 9354 9384 10913 10948 12472 16422 18708 21826 21896 26503 32739 32844 35857 37416 43652 53006 65478 65688 71714 79509 87304 106012 107571 130956 143428 159018 185521 212024 215142 250999 261912 286856 318036 371042 430284 501998 556563 609569 636072 742084 752997 860568 1003996 1113126 1219138 1484168 1505994 1828707 2007992 2226252 2438276 3011988 3657414 4266983 4452504 4876552 6023976 7314828 8533966 12800949 14629656 17067932 25601898 34135864 51203796 102407592