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151014224 = 2473129293
BaseRepresentation
bin10010000000001…
…00101101010000
3101112011022120102
421000010231100
5302124423344
622552431532
73512412464
oct1100045520
9345138512
10151014224
1178275249
12426a85a8
132539573a
14160b04a4
15d3cee4e
hex9004b50

151014224 has 20 divisors (see below), whose sum is σ = 296600436. Its totient is φ = 74472192.

The previous prime is 151014209. The next prime is 151014229. The reversal of 151014224 is 422410151.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 71233600 + 79780624 = 8440^2 + 8932^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151014196 and 151014205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151014229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63479 + ... + 65814.

Almost surely, 2151014224 is an apocalyptic number.

It is an amenable number.

151014224 is a deficient number, since it is larger than the sum of its proper divisors (145586212).

151014224 is a wasteful number, since it uses less digits than its factorization.

151014224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129374 (or 129368 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 151014224 is about 12288.7844801673. The cubic root of 151014224 is about 532.5241221338.

Adding to 151014224 its reverse (422410151), we get a palindrome (573424375).

The spelling of 151014224 in words is "one hundred fifty-one million, fourteen thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 73 146 292 584 1168 129293 258586 517172 1034344 2068688 9438389 18876778 37753556 75507112 151014224