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245968700 = 225211512137
BaseRepresentation
bin11101010100100…
…10111100111100
3122010211111121212
432222102330330
51000431444300
640223543552
76044461625
oct1652227474
9563744555
10245968700
1111692aa1a
126a45abb8
133bc60813
142494aa4c
15168d9935
hexea92f3c

245968700 has 36 divisors (see below), whose sum is σ = 534465792. Its totient is φ = 98256000.

The previous prime is 245968669. The next prime is 245968703. The reversal of 245968700 is 7869542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245968703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114032 + ... + 116168.

It is an arithmetic number, because the mean of its divisors is an integer number (14846272).

Almost surely, 2245968700 is an apocalyptic number.

245968700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245968700 is an abundant number, since it is smaller than the sum of its proper divisors (288497092).

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

245968700 is a wasteful number, since it uses less digits than its factorization.

245968700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302 (or 3295 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 245968700 is about 15683.3893020610. The cubic root of 245968700 is about 626.5560799026.

The spelling of 245968700 in words is "two hundred forty-five million, nine hundred sixty-eight thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1151 2137 2302 4274 4604 5755 8548 10685 11510 21370 23020 28775 42740 53425 57550 106850 115100 213700 2459687 4919374 9838748 12298435 24596870 49193740 61492175 122984350 245968700