Search a number
-
+
10730406 = 232983743
BaseRepresentation
bin101000111011…
…101110100110
3202012011100110
4220323232212
510221333111
61021553450
7160130661
oct50735646
922164313
1010730406
116069a05
123715886
1322b916b
1415d46d8
15e1e5a6
hexa3bba6

10730406 has 32 divisors (see below), whose sum is σ = 22498560. Its totient is φ = 3407264.

The previous prime is 10730381. The next prime is 10730411. The reversal of 10730406 is 60403701.

It is a super-2 number, since 2×107304062 = 230283225849672, which contains 22 as substring.

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, 14071 + ... + 14813.

It is an arithmetic number, because the mean of its divisors is an integer number (703080).

Almost surely, 210730406 is an apocalyptic number.

10730406 is an abundant number, since it is smaller than the sum of its proper divisors (11768154).

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

10730406 is a wasteful number, since it uses less digits than its factorization.

10730406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 10730406 is about 3275.7298423405. The cubic root of 10730406 is about 220.5660766280.

The spelling of 10730406 in words is "ten million, seven hundred thirty thousand, four hundred six".

Divisors: 1 2 3 6 29 58 83 87 166 174 249 498 743 1486 2229 2407 4458 4814 7221 14442 21547 43094 61669 64641 123338 129282 185007 370014 1788401 3576802 5365203 10730406