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151480742 = 2710820053
BaseRepresentation
bin10010000011101…
…10100110100110
3101120001000111212
421001312212212
5302234340432
623010431422
73516364550
oct1101664646
9346030455
10151480742
11785637a6
1242892572
13254c9b9a
14161924d0
15d4732b2
hex90769a6

151480742 has 8 divisors (see below), whose sum is σ = 259681296. Its totient is φ = 64920312.

The previous prime is 151480741. The next prime is 151480753. The reversal of 151480742 is 247084151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 151480699 and 151480708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151480741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5410013 + ... + 5410040.

It is an arithmetic number, because the mean of its divisors is an integer number (32460162).

Almost surely, 2151480742 is an apocalyptic number.

151480742 is a deficient number, since it is larger than the sum of its proper divisors (108200554).

151480742 is a wasteful number, since it uses less digits than its factorization.

151480742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10820062.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 151480742 is about 12307.7512974548. The cubic root of 151480742 is about 533.0719219779.

The spelling of 151480742 in words is "one hundred fifty-one million, four hundred eighty thousand, seven hundred forty-two".

Divisors: 1 2 7 14 10820053 21640106 75740371 151480742