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152200430 = 2523661741
BaseRepresentation
bin10010001001001…
…10010011101110
3101121101120201222
421010212103232
5302430403210
623034103342
73525453014
oct1104462356
9347346658
10152200430
1178a05488
1242b7ab52
13256bc635
14162dc8b4
15d566655
hex91264ee

152200430 has 16 divisors (see below), whose sum is σ = 285872544. Its totient is φ = 58233120.

The previous prime is 152200409. The next prime is 152200441. The reversal of 152200430 is 34002251.

It is a junction number, because it is equal to n+sod(n) for n = 152200399 and 152200408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330641 + ... + 331100.

It is an arithmetic number, because the mean of its divisors is an integer number (17867034).

Almost surely, 2152200430 is an apocalyptic number.

152200430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152200430 is a deficient number, since it is larger than the sum of its proper divisors (133672114).

152200430 is a wasteful number, since it uses less digits than its factorization.

152200430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661771.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 152200430 is about 12336.9538379618. The cubic root of 152200430 is about 533.9148002868.

Adding to 152200430 its reverse (34002251), we get a palindrome (186202681).

The spelling of 152200430 in words is "one hundred fifty-two million, two hundred thousand, four hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 661741 1323482 3308705 6617410 15220043 30440086 76100215 152200430