Search a number
-
+
55675466772 = 22367590311731
BaseRepresentation
bin110011110110100001…
…000011010000010100
312022201010012202101220
4303312201003100110
51403010404414042
641324342250340
74010455442052
oct636641032024
9168633182356
1055675466772
1121680393262
12a9597269b0
13533382b0a3
1429a23c11d2
1516acc748ec
hexcf6843414

55675466772 has 48 divisors (see below), whose sum is σ = 131881946112. Its totient is φ = 18276841440.

The previous prime is 55675466767. The next prime is 55675466779. The reversal of 55675466772 is 27766457655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55675466779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4740147 + ... + 4751877.

It is an arithmetic number, because the mean of its divisors is an integer number (2747540544).

Almost surely, 255675466772 is an apocalyptic number.

It is an amenable number.

55675466772 is an abundant number, since it is smaller than the sum of its proper divisors (76206479340).

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

55675466772 is a wasteful number, since it uses less digits than its factorization.

55675466772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17708 (or 17706 counting only the distinct ones).

The product of its digits is 74088000, while the sum is 60.

The spelling of 55675466772 in words is "fifty-five billion, six hundred seventy-five million, four hundred sixty-six thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 5903 11731 11806 17709 23462 23612 35193 35418 46924 70386 70836 140772 395501 785977 791002 1186503 1571954 1582004 2357931 2373006 3143908 4715862 4746012 9431724 69248093 138496186 207744279 276992372 415488558 830977116 4639622231 9279244462 13918866693 18558488924 27837733386 55675466772