Base | Representation |
---|---|
bin | 10010001101000… |
… | …00111010100100 |
3 | 101122100002121220 |
4 | 21012200322210 |
5 | 303042441003 |
6 | 23052540340 |
7 | 3532644111 |
oct | 1106407244 |
9 | 348302556 |
10 | 152702628 |
11 | 79218821 |
12 | 431816b0 |
13 | 258370b0 |
14 | 163cd908 |
15 | d615353 |
hex | 91a0ea4 |
152702628 has 24 divisors (see below), whose sum is σ = 383714688. Its totient is φ = 46985376.
The previous prime is 152702623. The next prime is 152702633. The reversal of 152702628 is 826207251.
152702628 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (152702623) and next prime (152702633).
It is not an unprimeable number, because it can be changed into a prime (152702623) 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 7 ways as a sum of consecutive naturals, for example, 489276 + ... + 489587.
It is an arithmetic number, because the mean of its divisors is an integer number (15988112).
Almost surely, 2152702628 is an apocalyptic number.
It is an amenable number.
152702628 is an abundant number, since it is smaller than the sum of its proper divisors (231012060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152702628 is a wasteful number, since it uses less digits than its factorization.
152702628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 978883 (or 978881 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 152702628 is about 12357.2904797128. The cubic root of 152702628 is about 534.5013877173.
Adding to 152702628 its reverse (826207251), we get a palindrome (978909879).
The spelling of 152702628 in words is "one hundred fifty-two million, seven hundred two thousand, six hundred twenty-eight".
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