Search a number
-
+
155416108 = 22172134443
BaseRepresentation
bin10010100001101…
…11011000101100
3101211102221211011
421100313120230
5304241303413
623231035004
73565005121
oct1120673054
9354387734
10155416108
117a801471
124406ba64
13262771c3
14168d8748
15d99e33d
hex943762c

155416108 has 18 divisors (see below), whose sum is σ = 288920156. Its totient is φ = 73136448.

The previous prime is 155416069. The next prime is 155416111. The reversal of 155416108 is 801614551.

It is a super-3 number, since 3×1554161083 (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 155416108.

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 5 ways as a sum of consecutive naturals, for example, 66066 + ... + 68377.

Almost surely, 2155416108 is an apocalyptic number.

It is an amenable number.

155416108 is a deficient number, since it is larger than the sum of its proper divisors (133504048).

155416108 is a wasteful number, since it uses less digits than its factorization.

155416108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134481 (or 134462 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 155416108 is about 12466.5996967898. The cubic root of 155416108 is about 537.6487944288.

The spelling of 155416108 in words is "one hundred fifty-five million, four hundred sixteen thousand, one hundred eight".

Divisors: 1 2 4 17 34 68 289 578 1156 134443 268886 537772 2285531 4571062 9142124 38854027 77708054 155416108