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4014920520 = 2334513199479
BaseRepresentation
bin1110111101001110…
…1101001101001000
3101100210210002120000
43233103231031020
531210304424040
61502221403000
7201331155432
oct35723551510
911323702500
104014920520
111780355236
12940709460
134bca46b20
142a1319652
15187721130
hexef4ed348

4014920520 has 320 divisors, whose sum is σ = 14636160000. Its totient is φ = 981268992.

The previous prime is 4014920491. The next prime is 4014920537. The reversal of 4014920520 is 250294104.

4014920520 is a `hidden beast` number, since 40 + 14 + 92 + 0 + 520 = 666.

It is a super-2 number, since 2×40149205202 = 32239173563834140800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8381641 + ... + 8382119.

It is an arithmetic number, because the mean of its divisors is an integer number (45738000).

Almost surely, 24014920520 is an apocalyptic number.

4014920520 is a gapful number since it is divisible by the number (40) 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 4014920520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7318080000).

4014920520 is an abundant number, since it is smaller than the sum of its proper divisors (10621239480).

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

4014920520 is a wasteful number, since it uses less digits than its factorization.

4014920520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4014920520 is about 63363.4004769315. The cubic root of 4014920520 is about 1589.3723403708.

The spelling of 4014920520 in words is "four billion, fourteen million, nine hundred twenty thousand, five hundred twenty".