Search a number
-
+
74175036 = 22313598059
BaseRepresentation
bin1000110101111…
…01001000111100
312011120111000120
410122331020330
5122442100121
611205454540
71560322515
oct432751074
9164514016
1074175036
1138962891
1220a11450
13124a0c70
149bcba0c
1567a2bc6
hex46bd23c

74175036 has 48 divisors (see below), whose sum is σ = 189571200. Its totient is φ = 22433472.

The previous prime is 74174999. The next prime is 74175089. The reversal of 74175036 is 63057147.

It is a junction number, because it is equal to n+sod(n) for n = 74174988 and 74175006.

It is a congruent number.

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, 5175 + ... + 13233.

It is an arithmetic number, because the mean of its divisors is an integer number (3949400).

Almost surely, 274175036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74175036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94785600).

74175036 is an abundant number, since it is smaller than the sum of its proper divisors (115396164).

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

74175036 is a wasteful number, since it uses less digits than its factorization.

74175036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8138 (or 8136 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 74175036 is about 8612.4930188651. The cubic root of 74175036 is about 420.1644027588.

The spelling of 74175036 in words is "seventy-four million, one hundred seventy-five thousand, thirty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 59 78 118 156 177 236 354 708 767 1534 2301 3068 4602 8059 9204 16118 24177 32236 48354 96708 104767 209534 314301 419068 475481 628602 950962 1257204 1426443 1901924 2852886 5705772 6181253 12362506 18543759 24725012 37087518 74175036