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114920720 = 24531149311
BaseRepresentation
bin1101101100110…
…00110100010000
322000020120120222
412312120310100
5213404430340
615223052212
72563544555
oct666306420
9260216528
10114920720
1159962702
12325a1068
131aa69035
1411396a2c
15a1508b5
hex6d98d10

114920720 has 80 divisors (see below), whose sum is σ = 278553600. Its totient is φ = 44044800.

The previous prime is 114920717. The next prime is 114920737. The reversal of 114920720 is 27029411.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 114920720.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369365 + ... + 369675.

It is an arithmetic number, because the mean of its divisors is an integer number (3481920).

Almost surely, 2114920720 is an apocalyptic number.

114920720 is a gapful number since it is divisible by the number (10) 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 114920720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139276800).

114920720 is an abundant number, since it is smaller than the sum of its proper divisors (163632880).

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

114920720 is a wasteful number, since it uses less digits than its factorization.

114920720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 114920720 is about 10720.1082084091. The cubic root of 114920720 is about 486.1826383734.

The spelling of 114920720 in words is "one hundred fourteen million, nine hundred twenty thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 31 40 62 80 124 149 155 248 298 310 311 496 596 620 622 745 1192 1240 1244 1490 1555 2384 2480 2488 2980 3110 4619 4976 5960 6220 9238 9641 11920 12440 18476 19282 23095 24880 36952 38564 46190 46339 48205 73904 77128 92380 92678 96410 154256 184760 185356 192820 231695 369520 370712 385640 463390 741424 771280 926780 1436509 1853560 2873018 3707120 5746036 7182545 11492072 14365090 22984144 28730180 57460360 114920720