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61676301 = 329708923
BaseRepresentation
bin1110101101000…
…1101100001101
311022001110222110
43223101230031
5111242120201
610041534233
71346145201
oct353215415
9138043873
1061676301
11318a6355
12187a4379
13ca15c6b
148296b01
1556346d6
hex3ad1b0d

61676301 has 8 divisors (see below), whose sum is σ = 85070880. Its totient is φ = 39699632.

The previous prime is 61676287. The next prime is 61676309. The reversal of 61676301 is 10367616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61676301 - 210 = 61675277 is a prime.

It is a super-2 number, since 2×616763012 = 7607932210085202, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61676309) 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, 354375 + ... + 354548.

It is an arithmetic number, because the mean of its divisors is an integer number (10633860).

Almost surely, 261676301 is an apocalyptic number.

It is an amenable number.

61676301 is a deficient number, since it is larger than the sum of its proper divisors (23394579).

61676301 is a wasteful number, since it uses less digits than its factorization.

61676301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708955.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 61676301 is about 7853.4260676472. The cubic root of 61676301 is about 395.0991600646.

The spelling of 61676301 in words is "sixty-one million, six hundred seventy-six thousand, three hundred one".

Divisors: 1 3 29 87 708923 2126769 20558767 61676301