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150701620 = 22529325717
BaseRepresentation
bin10001111101110…
…00011000110100
3101111120102202111
420332320120310
5302034422440
622542020404
73506641216
oct1076703064
9344512674
10150701620
11780813a3
1242577704
13252b6374
141602c5b6
15d36c4ea
hex8fb8634

150701620 has 24 divisors (see below), whose sum is σ = 317565864. Its totient is φ = 60072576.

The previous prime is 150701611. The next prime is 150701623. The reversal of 150701620 is 26107051.

150701620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 54700816 + 96000804 = 7396^2 + 9798^2 .

It is a junction number, because it is equal to n+sod(n) for n = 150701591 and 150701600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150701623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6999 + ... + 18718.

It is an arithmetic number, because the mean of its divisors is an integer number (13231911).

Almost surely, 2150701620 is an apocalyptic number.

150701620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150701620 is an abundant number, since it is smaller than the sum of its proper divisors (166864244).

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

150701620 is a wasteful number, since it uses less digits than its factorization.

150701620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26019 (or 26017 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 150701620 is about 12276.0588138050. The cubic root of 150701620 is about 532.1564212998.

Adding to 150701620 its reverse (26107051), we get a palindrome (176808671).

It can be divided in two parts, 150701 and 620, that added together give a square (151321 = 3892).

The spelling of 150701620 in words is "one hundred fifty million, seven hundred one thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 293 586 1172 1465 2930 5860 25717 51434 102868 128585 257170 514340 7535081 15070162 30140324 37675405 75350810 150701620