Search a number
-
+
97150030 = 2515761879
BaseRepresentation
bin1011100101001…
…10010001001110
320202210201210021
411302212101032
5144332300110
613350132354
72256522145
oct562462116
9222721707
1097150030
114a92528a
12286510ba
1317186533
14cc8c75c
1587e02da
hex5ca644e

97150030 has 16 divisors (see below), whose sum is σ = 175986720. Its totient is φ = 38611872.

The previous prime is 97149991. The next prime is 97150051. The reversal of 97150030 is 3005179.

It is a junction number, because it is equal to n+sod(n) for n = 97149977 and 97150004.

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, 29370 + ... + 32509.

It is an arithmetic number, because the mean of its divisors is an integer number (10999170).

Almost surely, 297150030 is an apocalyptic number.

97150030 is a deficient number, since it is larger than the sum of its proper divisors (78836690).

97150030 is a wasteful number, since it uses less digits than its factorization.

97150030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62043.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 97150030 is about 9856.4714781711. The cubic root of 97150030 is about 459.7068548143.

The spelling of 97150030 in words is "ninety-seven million, one hundred fifty thousand, thirty".

Divisors: 1 2 5 10 157 314 785 1570 61879 123758 309395 618790 9715003 19430006 48575015 97150030