Search a number
-
+
34524990 = 2325383611
BaseRepresentation
bin1000001110110…
…0111100111110
32101222001101100
42003230330332
532314244430
63231553530
7566312643
oct203547476
971861340
1034524990
1118541155
12b68b8a6
1371ca7b6
144829dca
15306e960
hex20ecf3e

34524990 has 24 divisors (see below), whose sum is σ = 89765208. Its totient is φ = 9206640.

The previous prime is 34524923. The next prime is 34524991. The reversal of 34524990 is 9942543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34524991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191716 + ... + 191895.

It is an arithmetic number, because the mean of its divisors is an integer number (3740217).

Almost surely, 234524990 is an apocalyptic number.

34524990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34524990 is an abundant number, since it is smaller than the sum of its proper divisors (55240218).

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

34524990 is a wasteful number, since it uses less digits than its factorization.

34524990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383624 (or 383621 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 34524990 is about 5875.7969672207. The cubic root of 34524990 is about 325.6200863658.

The spelling of 34524990 in words is "thirty-four million, five hundred twenty-four thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 383611 767222 1150833 1918055 2301666 3452499 3836110 5754165 6904998 11508330 17262495 34524990