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2380397136 = 243133814739
BaseRepresentation
bin1000110111100001…
…1111101001010000
320010220010200222220
42031320133221100
514333340202021
61032112101040
7112663020225
oct21570375120
96126120886
102380397136
111011743667
12565234780
132bc214220
141881d994c
15ddea2cc6
hex8de1fa50

2380397136 has 40 divisors (see below), whose sum is σ = 6622388640. Its totient is φ = 732429696.

The previous prime is 2380397113. The next prime is 2380397153. The reversal of 2380397136 is 6317930832.

It is a happy number.

2380397136 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, 1906746 + ... + 1907993.

It is an arithmetic number, because the mean of its divisors is an integer number (165559716).

Almost surely, 22380397136 is an apocalyptic number.

2380397136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2380397136 is an abundant number, since it is smaller than the sum of its proper divisors (4241991504).

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

2380397136 is a wasteful number, since it uses less digits than its factorization.

2380397136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814763 (or 3814757 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 2380397136 is about 48789.3137479920. The cubic root of 2380397136 is about 1335.2107072486.

The spelling of 2380397136 in words is "two billion, three hundred eighty million, three hundred ninety-seven thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 3814739 7629478 11444217 15258956 22888434 30517912 45776868 49591607 61035824 91553736 99183214 148774821 183107472 198366428 297549642 396732856 595099284 793465712 1190198568 2380397136