Search a number
-
+
34460720 = 2457259149
BaseRepresentation
bin1000001101110…
…1010000110000
32101211210012222
42003131100300
532310220340
63230340212
7565624400
oct203352060
971753188
1034460720
11184a7938
12b65a668
1371a7478
144810800
15305a8b5
hex20dd430

34460720 has 120 divisors (see below), whose sum is σ = 95418000. Its totient is φ = 11536896.

The previous prime is 34460707. The next prime is 34460749. The reversal of 34460720 is 2706443.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34460720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231206 + ... + 231354.

It is an arithmetic number, because the mean of its divisors is an integer number (795150).

Almost surely, 234460720 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 34460720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47709000).

34460720 is an abundant number, since it is smaller than the sum of its proper divisors (60957280).

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

34460720 is a wasteful number, since it uses less digits than its factorization.

34460720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 34460720 is about 5870.3253742872. The cubic root of 34460720 is about 325.4179081530.

The spelling of 34460720 in words is "thirty-four million, four hundred sixty thousand, seven hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 59 70 80 98 112 118 140 149 196 236 245 280 295 298 392 413 472 490 560 590 596 745 784 826 944 980 1043 1180 1192 1490 1652 1960 2065 2086 2360 2384 2891 2980 3304 3920 4130 4172 4720 5215 5782 5960 6608 7301 8260 8344 8791 10430 11564 11920 14455 14602 16520 16688 17582 20860 23128 28910 29204 33040 35164 36505 41720 43955 46256 57820 58408 61537 70328 73010 83440 87910 115640 116816 123074 140656 146020 175820 231280 246148 292040 307685 351640 430759 492296 584080 615370 703280 861518 984592 1230740 1723036 2153795 2461480 3446072 4307590 4922960 6892144 8615180 17230360 34460720