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152361030 = 23571233307
BaseRepresentation
bin10010001010011…
…01100001000110
3101121200202001010
421011031201012
5303001023110
623041343050
73530022153
oct1105154106
9347622033
10152361030
1179005108
1243037a86
1325747773
141634122a
15d599020
hex914d846

152361030 has 64 divisors (see below), whose sum is σ = 373621248. Its totient is φ = 39755520.

The previous prime is 152361029. The next prime is 152361031. The reversal of 152361030 is 30163251.

It is an interprime number because it is at equal distance from previous prime (152361029) and next prime (152361031).

It is a junction number, because it is equal to n+sod(n) for n = 152360988 and 152361006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152361031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496137 + ... + 496443.

It is an arithmetic number, because the mean of its divisors is an integer number (5837832).

Almost surely, 2152361030 is an apocalyptic number.

152361030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 152361030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186810624).

152361030 is an abundant number, since it is smaller than the sum of its proper divisors (221260218).

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

152361030 is a wasteful number, since it uses less digits than its factorization.

152361030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 152361030 is about 12343.4610219338. The cubic root of 152361030 is about 534.1025276911.

The spelling of 152361030 in words is "one hundred fifty-two million, three hundred sixty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 71 142 213 233 307 355 426 466 614 699 710 921 1065 1165 1398 1535 1842 2130 2330 3070 3495 4605 6990 9210 16543 21797 33086 43594 49629 65391 71531 82715 99258 108985 130782 143062 165430 214593 217970 248145 326955 357655 429186 496290 653910 715310 1072965 2145930 5078701 10157402 15236103 25393505 30472206 50787010 76180515 152361030