Search a number
-
+
152542102 = 2137556723
BaseRepresentation
bin10010001011110…
…01101110010110
3101122000221102111
421011321232112
5303022321402
623045301234
73531405106
oct1105715626
9348027374
10152542102
1179119159
124310481a
13257abccb
141638b206
15d5d29d7
hex9179b96

152542102 has 8 divisors (see below), whose sum is σ = 230483736. Its totient is φ = 75714192.

The previous prime is 152542087. The next prime is 152542111. The reversal of 152542102 is 201245251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278088 + ... + 278635.

It is an arithmetic number, because the mean of its divisors is an integer number (28810467).

Almost surely, 2152542102 is an apocalyptic number.

152542102 is a deficient number, since it is larger than the sum of its proper divisors (77941634).

152542102 is a wasteful number, since it uses less digits than its factorization.

152542102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556862.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 152542102 is about 12350.7935777423. The cubic root of 152542102 is about 534.3140269316.

Adding to 152542102 its reverse (201245251), we get a palindrome (353787353).

The spelling of 152542102 in words is "one hundred fifty-two million, five hundred forty-two thousand, one hundred two".

Divisors: 1 2 137 274 556723 1113446 76271051 152542102