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2078230472 = 236133712637
BaseRepresentation
bin111101111011111…
…0100011111001000
312100211120001020222
41323313310133020
513224011333342
6542115405212
7102333444653
oct17367643710
95324501228
102078230472
1197711a34a
1249bbb3808
13271738196
1415a02089a
15c26b6ed2
hex7bdf47c8

2078230472 has 32 divisors (see below), whose sum is σ = 3972628920. Its totient is φ = 1018967040.

The previous prime is 2078230457. The next prime is 2078230477. The reversal of 2078230472 is 2740328702.

It can be written as a sum of positive squares in 4 ways, for example, as 515925796 + 1562304676 = 22714^2 + 39526^2 .

It is not an unprimeable number, because it can be changed into a prime (2078230477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158138 + ... + 170774.

Almost surely, 22078230472 is an apocalyptic number.

It is an amenable number.

2078230472 is a deficient number, since it is larger than the sum of its proper divisors (1894398448).

2078230472 is a wasteful number, since it uses less digits than its factorization.

2078230472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13041 (or 13037 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 2078230472 is about 45587.6131421683. The cubic root of 2078230472 is about 1276.1387692489.

It can be divided in two parts, 2078230 and 472, that added together give a palindrome (2078702).

The spelling of 2078230472 in words is "two billion, seventy-eight million, two hundred thirty thousand, four hundred seventy-two".

Divisors: 1 2 4 8 61 122 244 337 488 674 1348 2696 12637 20557 25274 41114 50548 82228 101096 164456 770857 1541714 3083428 4258669 6166856 8517338 17034676 34069352 259778809 519557618 1039115236 2078230472