Search a number
-
+
74361477928 = 2317323431913
BaseRepresentation
bin100010101000001001…
…0100001101100101000
321002221101020110211011
41011100102201230220
52204243014243203
654054452313304
75241514063513
oct1052022415450
9232841213734
1074361477928
112959a12aa91
12124b3612834
137020c1071a
143855d83d7a
151e0348a76d
hex11504a1b28

74361477928 has 128 divisors (see below), whose sum is σ = 158258707200. Its totient is φ = 32676661248.

The previous prime is 74361477893. The next prime is 74361477941. The reversal of 74361477928 is 82977416347.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38870700 + ... + 38872612.

It is an arithmetic number, because the mean of its divisors is an integer number (1236396150).

Almost surely, 274361477928 is an apocalyptic number.

It is an amenable number.

74361477928 is an abundant number, since it is smaller than the sum of its proper divisors (83897229272).

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

74361477928 is a wasteful number, since it uses less digits than its factorization.

74361477928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 1998 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 58.

The spelling of 74361477928 in words is "seventy-four billion, three hundred sixty-one million, four hundred seventy-seven thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 17 23 34 43 46 68 86 92 136 172 184 289 344 391 578 731 782 989 1156 1462 1564 1913 1978 2312 2924 3128 3826 3956 4913 5848 6647 7652 7912 9826 12427 13294 15304 16813 19652 24854 26588 32521 33626 39304 43999 49708 53176 65042 67252 82259 87998 99416 112999 130084 134504 164518 175996 211259 225998 260168 285821 329036 351992 422518 451996 552857 571642 658072 747983 845036 903992 1105714 1143284 1398403 1495966 1690072 1891957 2211428 2286568 2796806 2991932 3783914 4422856 4858957 5593612 5983864 7567828 9398569 9717914 11187224 12715711 15135656 18797138 19435828 23772851 25431422 32163269 37594276 38871656 47545702 50862844 64326538 75188552 95091404 101725688 128653076 190182808 216167087 257306152 404138467 432334174 546775573 808276934 864668348 1093551146 1616553868 1729336696 2187102292 3233107736 4374204584 9295184741 18590369482 37180738964 74361477928