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34734630 = 2357223629
BaseRepresentation
bin1000010010000…
…0001000100110
32102100200221210
42010200020212
532343002010
63240252250
7601145100
oct204401046
972320853
1034734630
1118674707
12b771086
137272048
144882570
1530b1b20
hex2120226

34734630 has 48 divisors (see below), whose sum is σ = 96977520. Its totient is φ = 7939008.

The previous prime is 34734629. The next prime is 34734631. The reversal of 34734630 is 3643743.

It is an interprime number because it is at equal distance from previous prime (34734629) and next prime (34734631).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34734631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10345 + ... + 13284.

It is an arithmetic number, because the mean of its divisors is an integer number (2020365).

Almost surely, 234734630 is an apocalyptic number.

34734630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34734630 is an abundant number, since it is smaller than the sum of its proper divisors (62242890).

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

34734630 is a wasteful number, since it uses less digits than its factorization.

34734630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23653 (or 23646 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 30.

The square root of 34734630 is about 5893.6092507054. The cubic root of 34734630 is about 326.2778253157.

It can be divided in two parts, 34734 and 630, that multiplied together give a triangular number (21882420 = T6615).

The spelling of 34734630 in words is "thirty-four million, seven hundred thirty-four thousand, six hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 23629 47258 70887 118145 141774 165403 236290 330806 354435 496209 708870 827015 992418 1157821 1654030 2315642 2481045 3473463 4962090 5789105 6946926 11578210 17367315 34734630