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23041609740 = 22325604721169
BaseRepresentation
bin10101011101011000…
…110001000000001100
32012110210212001102100
4111131120301000030
5334142123002430
614330221355100
71443664310532
oct253530610014
965423761370
1023041609740
11985442a486
124570708a90
13223289a606
141188240152
158ecccd960
hex55d63100c

23041609740 has 72 divisors (see below), whose sum is σ = 69907743360. Its totient is φ = 6143122944.

The previous prime is 23041609667. The next prime is 23041609819. The reversal of 23041609740 is 4790614032.

23041609740 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 1 + 609 + 7 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23041609695 and 23041609704.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1077876 + ... + 1099044.

It is an arithmetic number, because the mean of its divisors is an integer number (970940880).

Almost surely, 223041609740 is an apocalyptic number.

23041609740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23041609740 is an abundant number, since it is smaller than the sum of its proper divisors (46866133620).

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

23041609740 is a wasteful number, since it uses less digits than its factorization.

23041609740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27231 (or 27226 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 23041609740 in words is "twenty-three billion, forty-one million, six hundred nine thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 6047 12094 18141 21169 24188 30235 36282 42338 54423 60470 63507 72564 84676 90705 105845 108846 120940 127014 181410 190521 211690 217692 254028 272115 317535 362820 381042 423380 544230 635070 762084 952605 1088460 1270140 1905210 3810420 128008943 256017886 384026829 512035772 640044715 768053658 1152080487 1280089430 1536107316 1920134145 2304160974 2560178860 3840268290 4608321948 5760402435 7680536580 11520804870 23041609740