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41947242 = 2354712781
BaseRepresentation
bin1010000000000…
…1000001101010
32220221010210120
42200001001222
541214302432
64055024110
71016355111
oct240010152
986833716
1041947242
1121750647
121206b036
1388c8c6c
1457dcc78
153a38c2c
hex280106a

41947242 has 16 divisors (see below), whose sum is σ = 84054432. Its totient is φ = 13955760.

The previous prime is 41947237. The next prime is 41947261. The reversal of 41947242 is 24274914.

It is a super-2 number, since 2×419472422 = 3519142222813128, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3109 + ... + 9672.

It is an arithmetic number, because the mean of its divisors is an integer number (5253402).

Almost surely, 241947242 is an apocalyptic number.

41947242 is an abundant number, since it is smaller than the sum of its proper divisors (42107190).

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

41947242 is a wasteful number, since it uses less digits than its factorization.

41947242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13333.

The product of its digits is 16128, while the sum is 33.

The square root of 41947242 is about 6476.6690512948. The cubic root of 41947242 is about 347.4570573024.

The spelling of 41947242 in words is "forty-one million, nine hundred forty-seven thousand, two hundred forty-two".

Divisors: 1 2 3 6 547 1094 1641 3282 12781 25562 38343 76686 6991207 13982414 20973621 41947242