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245632368 = 2435117341
BaseRepresentation
bin11101010010000…
…00110101110000
3122010012102021010
432221000311300
51000340213433
640212430520
76041561232
oct1651006560
9563172233
10245632368
11116720263
126a318440
133bb736c7
14248a0252
151686ee63
hexea40d70

245632368 has 20 divisors (see below), whose sum is σ = 634550408. Its totient is φ = 81877440.

The previous prime is 245632367. The next prime is 245632391. The reversal of 245632368 is 863236542.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245632367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558623 + ... + 2558718.

Almost surely, 2245632368 is an apocalyptic number.

It is an amenable number.

245632368 is an abundant number, since it is smaller than the sum of its proper divisors (388918040).

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

245632368 is a wasteful number, since it uses less digits than its factorization.

245632368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117352 (or 5117346 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 245632368 is about 15672.6630793876. The cubic root of 245632368 is about 626.2703701327.

The spelling of 245632368 in words is "two hundred forty-five million, six hundred thirty-two thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 5117341 10234682 15352023 20469364 30704046 40938728 61408092 81877456 122816184 245632368