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151434040 = 2353785851
BaseRepresentation
bin10010000011010…
…11001100111000
3101112221122110011
421001223030320
5302231342130
623005431304
73516111442
oct1101531470
9345848404
10151434040
11785316aa
124286b534
13254b1854
141617d492
15d46452a
hex906b338

151434040 has 16 divisors (see below), whose sum is σ = 340726680. Its totient is φ = 60573600.

The previous prime is 151434029. The next prime is 151434043. The reversal of 151434040 is 40434151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151434043) 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, 1892886 + ... + 1892965.

Almost surely, 2151434040 is an apocalyptic number.

151434040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151434040 is an abundant number, since it is smaller than the sum of its proper divisors (189292640).

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

151434040 is a wasteful number, since it uses less digits than its factorization.

151434040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785862 (or 3785858 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 151434040 is about 12305.8538915428. The cubic root of 151434040 is about 533.0171337510.

Adding to 151434040 its reverse (40434151), we get a palindrome (191868191).

The spelling of 151434040 in words is "one hundred fifty-one million, four hundred thirty-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 3785851 7571702 15143404 18929255 30286808 37858510 75717020 151434040