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1532130 = 23551071
BaseRepresentation
bin101110110000011100010
32212211200120
411312003202
5343012010
652501110
716010565
oct5660342
92784616
101532130
11957126
1261a796
134184b2
142bc4dc
15203e70
hex1760e2

1532130 has 16 divisors (see below), whose sum is σ = 3677184. Its totient is φ = 408560.

The previous prime is 1532123. The next prime is 1532131. The reversal of 1532130 is 312351.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1532131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25506 + ... + 25565.

It is an arithmetic number, because the mean of its divisors is an integer number (229824).

21532130 is an apocalyptic number.

1532130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1532130 is an abundant number, since it is smaller than the sum of its proper divisors (2145054).

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

1532130 is a wasteful number, since it uses less digits than its factorization.

1532130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51081.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1532130 is about 1237.7923897003. The cubic root of 1532130 is about 115.2829829857.

Adding to 1532130 its reverse (312351), we get a palindrome (1844481).

It can be divided in two parts, 15321 and 30, that added together give a palindrome (15351).

The spelling of 1532130 in words is "one million, five hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 51071 102142 153213 255355 306426 510710 766065 1532130