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23804148480 = 2835719127367
BaseRepresentation
bin10110001010110101…
…100111101100000000
32021102221201000220220
4112022311213230000
5342222330222410
614534021303040
71501613631540
oct261265475400
967387630826
1023804148480
11a105904092
124743b64a80
132324865378
14121b617320
15944c06070
hex58ad67b00

23804148480 has 576 divisors, whose sum is σ = 92429352960. Its totient is φ = 5100060672.

The previous prime is 23804148469. The next prime is 23804148491. The reversal of 23804148480 is 8484140832.

It is an interprime number because it is at equal distance from previous prime (23804148469) and next prime (23804148491).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64861257 + ... + 64861623.

Almost surely, 223804148480 is an apocalyptic number.

23804148480 is a gapful number since it is divisible by the number (20) 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 23804148480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46214676480).

23804148480 is an abundant number, since it is smaller than the sum of its proper divisors (68625204480).

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

23804148480 is a wasteful number, since it uses less digits than its factorization.

23804148480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The spelling of 23804148480 in words is "twenty-three billion, eight hundred four million, one hundred forty-eight thousand, four hundred eighty".