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4023948 = 223973457
BaseRepresentation
bin1111010110011010001100
321120102211010
433112122030
52012231243
6222125220
746126425
oct17263214
97512733
104023948
1122a9285
121420810
13aab746
1476a64c
15547433
hex3d668c

4023948 has 24 divisors (see below), whose sum is σ = 9488752. Its totient is φ = 1327104.

The previous prime is 4023947. The next prime is 4023973. The reversal of 4023948 is 8493204.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023947) 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, 565 + ... + 2892.

Almost surely, 24023948 is an apocalyptic number.

It is an amenable number.

4023948 is an abundant number, since it is smaller than the sum of its proper divisors (5464804).

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

4023948 is a wasteful number, since it uses less digits than its factorization.

4023948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561 (or 3559 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4023948 is about 2005.9780656827. The cubic root of 4023948 is about 159.0562674160.

The spelling of 4023948 in words is "four million, twenty-three thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 3457 6914 10371 13828 20742 41484 335329 670658 1005987 1341316 2011974 4023948