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54980412 = 22347711373
BaseRepresentation
bin1101000110111…
…0111100111100
310211110021221120
43101232330330
5103033333122
65242230540
71235216514
oct321567474
9124407846
1054980412
1129042663
12164b5450
13b5102b6
147432844
154c6075c
hex346ef3c

54980412 has 48 divisors (see below), whose sum is σ = 132959232. Its totient is φ = 17671360.

The previous prime is 54980411. The next prime is 54980417. The reversal of 54980412 is 21408945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54980411) 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, 39358 + ... + 40730.

It is an arithmetic number, because the mean of its divisors is an integer number (2769984).

Almost surely, 254980412 is an apocalyptic number.

It is an amenable number.

54980412 is an abundant number, since it is smaller than the sum of its proper divisors (77978820).

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

54980412 is a wasteful number, since it uses less digits than its factorization.

54980412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1496 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 54980412 is about 7414.8777468007. The cubic root of 54980412 is about 380.2500939077.

The spelling of 54980412 in words is "fifty-four million, nine hundred eighty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 47 71 94 141 142 188 213 282 284 426 564 852 1373 2746 3337 4119 5492 6674 8238 10011 13348 16476 20022 40044 64531 97483 129062 193593 194966 258124 292449 387186 389932 584898 774372 1169796 4581701 9163402 13745103 18326804 27490206 54980412