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114647920 = 2453146229
BaseRepresentation
bin1101101010101…
…10001101110000
321222201201101021
412311112031300
5213322213140
615213145224
72561330332
oct665261560
9258651337
10114647920
1159796752
123248b214
131a9a1b0a
1411325452
15a0e9b4a
hex6d56370

114647920 has 40 divisors (see below), whose sum is σ = 275160960. Its totient is φ = 44378880.

The previous prime is 114647917. The next prime is 114647927. The reversal of 114647920 is 29746411.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114647927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20635 + ... + 25594.

It is an arithmetic number, because the mean of its divisors is an integer number (6879024).

Almost surely, 2114647920 is an apocalyptic number.

114647920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114647920 is an abundant number, since it is smaller than the sum of its proper divisors (160513040).

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

114647920 is a wasteful number, since it uses less digits than its factorization.

114647920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46273 (or 46267 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 114647920 is about 10707.3768963271. The cubic root of 114647920 is about 485.7976317676.

The spelling of 114647920 in words is "one hundred fourteen million, six hundred forty-seven thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 310 496 620 1240 2480 46229 92458 184916 231145 369832 462290 739664 924580 1433099 1849160 2866198 3698320 5732396 7165495 11464792 14330990 22929584 28661980 57323960 114647920