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34741072 = 242974873
BaseRepresentation
bin1000010010000…
…1101101010000
32102101000210101
42010201231100
532343203242
63240342144
7601202632
oct204415520
972330711
1034741072
1118679533
12b774954
137274c62
144884a52
1530b39b7
hex2121b50

34741072 has 20 divisors (see below), whose sum is σ = 69632820. Its totient is φ = 16771328.

The previous prime is 34741027. The next prime is 34741087. The reversal of 34741072 is 27014743.

It can be written as a sum of positive squares in 2 ways, for example, as 8156736 + 26584336 = 2856^2 + 5156^2 .

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 34741072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36973 + ... + 37900.

It is an arithmetic number, because the mean of its divisors is an integer number (3481641).

Almost surely, 234741072 is an apocalyptic number.

It is an amenable number.

34741072 is an abundant number, since it is smaller than the sum of its proper divisors (34891748).

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

34741072 is a wasteful number, since it uses less digits than its factorization.

34741072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74910 (or 74904 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 34741072 is about 5894.1557495540. The cubic root of 34741072 is about 326.2979949257.

The spelling of 34741072 in words is "thirty-four million, seven hundred forty-one thousand, seventy-two".

Divisors: 1 2 4 8 16 29 58 116 232 464 74873 149746 299492 598984 1197968 2171317 4342634 8685268 17370536 34741072