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2555407356 = 2231911207927
BaseRepresentation
bin1001100001010000…
…0110101111111100
320121002110010212220
42120110012233330
520213141013411
61101323125340
7120216414135
oct23024065774
96532403786
102555407356
1110a1508407
125b3973850
1331955bb78
141a3554c8c
15ee522b06
hex98506bfc

2555407356 has 24 divisors (see below), whose sum is σ = 6276439680. Its totient is φ = 806970672.

The previous prime is 2555407321. The next prime is 2555407381. The reversal of 2555407356 is 6537045552.

2555407356 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 5603736 + ... + 5604191.

It is an arithmetic number, because the mean of its divisors is an integer number (261518320).

Almost surely, 22555407356 is an apocalyptic number.

It is an amenable number.

2555407356 is an abundant number, since it is smaller than the sum of its proper divisors (3721032324).

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

2555407356 is a wasteful number, since it uses less digits than its factorization.

2555407356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11207953 (or 11207951 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 42.

The square root of 2555407356 is about 50551.0371406957. The cubic root of 2555407356 is about 1367.1622144516.

The spelling of 2555407356 in words is "two billion, five hundred fifty-five million, four hundred seven thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 11207927 22415854 33623781 44831708 67247562 134495124 212950613 425901226 638851839 851802452 1277703678 2555407356