Search a number
-
+
71132204 = 221113373361
BaseRepresentation
bin1000011110101…
…10010000101100
311221211220001002
410033112100230
5121202212304
611020335432
71522420343
oct417262054
9157756032
1071132204
1137174750
121b9a4578
1311976c80
149638b5a
1563a131e
hex43d642c

71132204 has 48 divisors (see below), whose sum is σ = 150241056. Its totient is φ = 29030400.

The previous prime is 71132189. The next prime is 71132213. The reversal of 71132204 is 40223117.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19484 + ... + 22844.

It is an arithmetic number, because the mean of its divisors is an integer number (3130022).

Almost surely, 271132204 is an apocalyptic number.

71132204 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

71132204 is an abundant number, since it is smaller than the sum of its proper divisors (79108852).

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

71132204 is a wasteful number, since it uses less digits than its factorization.

71132204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3426 (or 3424 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 71132204 is about 8433.9909888498. The cubic root of 71132204 is about 414.3386262298.

The spelling of 71132204 in words is "seventy-one million, one hundred thirty-two thousand, two hundred four".

Divisors: 1 2 4 11 13 22 26 37 44 52 74 143 148 286 407 481 572 814 962 1628 1924 3361 5291 6722 10582 13444 21164 36971 43693 73942 87386 124357 147884 174772 248714 480623 497428 961246 1367927 1616641 1922492 2735854 3233282 5471708 6466564 17783051 35566102 71132204