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151044030 = 23251678267
BaseRepresentation
bin10010000000010…
…11111110111110
3101112012211110100
421000023332332
5302131402110
622553221530
73512565414
oct1100137676
9345184410
10151044030
1178295685
12427018a6
13253a6187
14160bb2b4
15d3d8bc0
hex900bfbe

151044030 has 24 divisors (see below), whose sum is σ = 392714712. Its totient is φ = 40278384.

The previous prime is 151044029. The next prime is 151044077. The reversal of 151044030 is 30440151.

Adding to 151044030 its reverse (30440151), we get a palindrome (181484181).

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 151043994 and 151044012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 839044 + ... + 839223.

It is an arithmetic number, because the mean of its divisors is an integer number (16363113).

Almost surely, 2151044030 is an apocalyptic number.

151044030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151044030 is an abundant number, since it is smaller than the sum of its proper divisors (241670682).

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

151044030 is a wasteful number, since it uses less digits than its factorization.

151044030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678280 (or 1678277 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 151044030 is about 12289.9971521559. The cubic root of 151044030 is about 532.5591549703.

The spelling of 151044030 in words is "one hundred fifty-one million, forty-four thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1678267 3356534 5034801 8391335 10069602 15104403 16782670 25174005 30208806 50348010 75522015 151044030