Search a number
-
+
42477462370 = 25723193313649
BaseRepresentation
bin100111100011110110…
…101010001101100010
311001122022211122222001
4213203312222031202
51143443212243440
631302555234214
73032426321110
oct474366521542
9131568748861
1042477462370
1117018469202
12829574896a
13400c420525
1420ad632ab0
15118925eb9a
hex9e3daa362

42477462370 has 64 divisors (see below), whose sum is σ = 91235289600. Its totient is φ = 13922270208.

The previous prime is 42477462359. The next prime is 42477462371. The reversal of 42477462370 is 7326477424.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 42477462370.

It is not an unprimeable number, because it can be changed into a prime (42477462371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3105306 + ... + 3118954.

It is an arithmetic number, because the mean of its divisors is an integer number (1425551400).

Almost surely, 242477462370 is an apocalyptic number.

42477462370 is an abundant number, since it is smaller than the sum of its proper divisors (48757827230).

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

42477462370 is a wasteful number, since it uses less digits than its factorization.

42477462370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15619.

The product of its (nonzero) digits is 1580544, while the sum is 46.

The spelling of 42477462370 in words is "forty-two billion, four hundred seventy-seven million, four hundred sixty-two thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 1933 3866 9665 13531 13649 19330 27062 27298 44459 67655 68245 88918 95543 135310 136490 191086 222295 311213 313927 444590 477715 622426 627854 955430 1556065 1569635 2197489 3112130 3139270 4394978 10987445 21974890 26383517 52767034 131917585 184684619 263835170 369369238 606820891 923423095 1213641782 1846846190 3034104455 4247746237 6068208910 8495492474 21238731185 42477462370