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41878030 = 2529144407
BaseRepresentation
bin1001111111000…
…0001000001110
32220210121212011
42133300020032
541210044110
64053331434
71015646245
oct237601016
986717764
1041878030
1121703647
1212036b7a
1388a35cc
1457c195c
153a2348a
hex27f020e

41878030 has 16 divisors (see below), whose sum is σ = 77980320. Its totient is φ = 16173472.

The previous prime is 41878007. The next prime is 41878037. The reversal of 41878030 is 3087814.

It is a happy number.

It is a super-3 number, since 3×418780303 (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41877983 and 41878001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41878037) 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, 71914 + ... + 72493.

It is an arithmetic number, because the mean of its divisors is an integer number (4873770).

Almost surely, 241878030 is an apocalyptic number.

41878030 is a deficient number, since it is larger than the sum of its proper divisors (36102290).

41878030 is a wasteful number, since it uses less digits than its factorization.

41878030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144443.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 41878030 is about 6471.3236667625. The cubic root of 41878030 is about 347.2658533427.

The spelling of 41878030 in words is "forty-one million, eight hundred seventy-eight thousand, thirty".

Divisors: 1 2 5 10 29 58 145 290 144407 288814 722035 1444070 4187803 8375606 20939015 41878030