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151042048 = 21173751
BaseRepresentation
bin10010000000010…
…11100000000000
3101112012201201221
421000023200000
5302131321143
622553204424
73512556553
oct1100134000
9345181657
10151042048
1178294143
1242700714
13253a52c1
14160ba69a
15d3d82ed
hex900b800

151042048 has 24 divisors (see below), whose sum is σ = 302014440. Its totient is φ = 75520000.

The previous prime is 151042033. The next prime is 151042049. The reversal of 151042048 is 840240151.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151042049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34828 + ... + 38923.

It is an arithmetic number, because the mean of its divisors is an integer number (12583935).

Almost surely, 2151042048 is an apocalyptic number.

It is an amenable number.

151042048 is a deficient number, since it is larger than the sum of its proper divisors (150972392).

151042048 is an frugal number, since it uses more digits than its factorization.

151042048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73773 (or 73753 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 151042048 is about 12289.9165172104. The cubic root of 151042048 is about 532.5568255461.

Adding to 151042048 its reverse (840240151), we get a palindrome (991282199).

The spelling of 151042048 in words is "one hundred fifty-one million, forty-two thousand, forty-eight".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 2048 73751 147502 295004 590008 1180016 2360032 4720064 9440128 18880256 37760512 75521024 151042048