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4253414240 = 255110923971
BaseRepresentation
bin1111110110000101…
…1111001101100000
3101222102112211102202
43331201133031200
532202333223430
61542021232332
7210255265415
oct37541371540
911872484382
104253414240
111892a3a089
129a85626a8
1352a28b17a
142c4c7c10c
1519d630d45
hexfd85f360

4253414240 has 48 divisors (see below), whose sum is σ = 10058171760. Its totient is φ = 1699760640.

The previous prime is 4253414239. The next prime is 4253414257. The reversal of 4253414240 is 424143524.

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, 165455 + ... + 189425.

It is an arithmetic number, because the mean of its divisors is an integer number (209545245).

Almost surely, 24253414240 is an apocalyptic number.

4253414240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4253414240 is an abundant number, since it is smaller than the sum of its proper divisors (5804757520).

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

4253414240 is a wasteful number, since it uses less digits than its factorization.

4253414240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25095 (or 25087 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4253414240 is about 65218.2048204334. The cubic root of 4253414240 is about 1620.2395418785.

Adding to 4253414240 its reverse (424143524), we get a palindrome (4677557764).

The spelling of 4253414240 in words is "four billion, two hundred fifty-three million, four hundred fourteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1109 2218 4436 5545 8872 11090 17744 22180 23971 35488 44360 47942 88720 95884 119855 177440 191768 239710 383536 479420 767072 958840 1917680 3835360 26583839 53167678 106335356 132919195 212670712 265838390 425341424 531676780 850682848 1063353560 2126707120 4253414240