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54992060 = 22522912007
BaseRepresentation
bin1101000111000…
…1110010111100
310211110212220222
43101301302330
5103034221220
65242400512
71235265464
oct321616274
9124425828
1054992060
1129050392
1216500138
13b5156a6
147436ba4
154c63e25
hex3471cbc

54992060 has 24 divisors (see below), whose sum is σ = 115997280. Its totient is φ = 21898944.

The previous prime is 54992039. The next prime is 54992083. The reversal of 54992060 is 6029945.

It is a self number, because there is not a number n which added to its sum of digits gives 54992060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424 + ... + 10583.

It is an arithmetic number, because the mean of its divisors is an integer number (4833220).

Almost surely, 254992060 is an apocalyptic number.

It is an amenable number.

54992060 is an abundant number, since it is smaller than the sum of its proper divisors (61005220).

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

54992060 is a wasteful number, since it uses less digits than its factorization.

54992060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12245 (or 12243 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 54992060 is about 7415.6631530835. The cubic root of 54992060 is about 380.2769449272.

The spelling of 54992060 in words is "fifty-four million, nine hundred ninety-two thousand, sixty".

Divisors: 1 2 4 5 10 20 229 458 916 1145 2290 4580 12007 24014 48028 60035 120070 240140 2749603 5499206 10998412 13748015 27496030 54992060