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147037030 = 2573167759
BaseRepresentation
bin10001100001110…
…01101101100110
3101020200020212221
420300321231212
5300120141110
622331302554
73433536250
oct1060715546
9336606787
10147037030
1175aa9108
12412aaa5a
132460237a
1415756cd0
15cd967da
hex8c39b66

147037030 has 32 divisors (see below), whose sum is σ = 312238080. Its totient is φ = 48785760.

The previous prime is 147037019. The next prime is 147037039. The reversal of 147037030 is 30730741.

It is a happy number.

147037030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 147036986 and 147037004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147037039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31710 + ... + 36049.

It is an arithmetic number, because the mean of its divisors is an integer number (9757440).

Almost surely, 2147037030 is an apocalyptic number.

147037030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147037030 is an abundant number, since it is smaller than the sum of its proper divisors (165201050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147037030 is a wasteful number, since it uses less digits than its factorization.

147037030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67804.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 147037030 is about 12125.8826482859. The cubic root of 147037030 is about 527.8075204250.

Adding to 147037030 its reverse (30730741), we get a palindrome (177767771).

The spelling of 147037030 in words is "one hundred forty-seven million, thirty-seven thousand, thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 67759 135518 338795 474313 677590 948626 2100529 2371565 4201058 4743130 10502645 14703703 21005290 29407406 73518515 147037030