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6014640054 = 232779713727
BaseRepresentation
bin1011001101000000…
…00001111110110110
3120112011121101001110
411212200001332312
544304221440204
62432454335450
7302022411513
oct54640017666
916464541043
106014640054
112607120105
1211ba35a586
1374b123617
14410b4030a
1525307a889
hex166801fb6

6014640054 has 32 divisors (see below), whose sum is σ = 12088382976. Its totient is φ = 1995049440.

The previous prime is 6014640011. The next prime is 6014640059. The reversal of 6014640054 is 4500464106.

It is a super-2 number, since 2×60146400542 = 72351789958362245832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6014640059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1611939 + ... + 1615665.

It is an arithmetic number, because the mean of its divisors is an integer number (377761968).

Almost surely, 26014640054 is an apocalyptic number.

6014640054 is an abundant number, since it is smaller than the sum of its proper divisors (6073742922).

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

6014640054 is a wasteful number, since it uses less digits than its factorization.

6014640054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 6014640054 is about 77554.1104906761. The cubic root of 6014640054 is about 1818.5973226048.

The spelling of 6014640054 in words is "six billion, fourteen million, six hundred forty thousand, fifty-four".

Divisors: 1 2 3 6 277 554 831 971 1662 1942 2913 3727 5826 7454 11181 22362 268967 537934 806901 1032379 1613802 2064758 3097137 3618917 6194274 7237834 10856751 21713502 1002440009 2004880018 3007320027 6014640054