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29294742 = 237168767
BaseRepresentation
bin110111111000…
…0000010010110
32001010022211110
41233300002112
524444412432
62523515450
7504000261
oct157600226
961108743
1029294742
1115599634
129988b86
1360b8c89
143c67cd8
152889dcc
hex1bf0096

29294742 has 16 divisors (see below), whose sum is σ = 59415552. Its totient is φ = 9627240.

The previous prime is 29294737. The next prime is 29294753. The reversal of 29294742 is 24749292.

It is a self number, because there is not a number n which added to its sum of digits gives 29294742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33958 + ... + 34809.

It is an arithmetic number, because the mean of its divisors is an integer number (3713472).

Almost surely, 229294742 is an apocalyptic number.

29294742 is an abundant number, since it is smaller than the sum of its proper divisors (30120810).

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

29294742 is a wasteful number, since it uses less digits than its factorization.

29294742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68843.

The product of its digits is 72576, while the sum is 39.

The square root of 29294742 is about 5412.4617319663. The cubic root of 29294742 is about 308.2690276088.

The spelling of 29294742 in words is "twenty-nine million, two hundred ninety-four thousand, seven hundred forty-two".

Divisors: 1 2 3 6 71 142 213 426 68767 137534 206301 412602 4882457 9764914 14647371 29294742