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5420101344 = 25378065627
BaseRepresentation
bin1010000110001000…
…00010111011100000
3111222201212200021020
411003010002323200
542100021220334
62253455325440
7251213046510
oct50304027340
914881780236
105420101344
1123315623a9
121073220880
13684bba778
14395bb9840
1521ac8ae49
hex143102ee0

5420101344 has 48 divisors (see below), whose sum is σ = 16260306048. Its totient is φ = 1548600192.

The previous prime is 5420101343. The next prime is 5420101369. The reversal of 5420101344 is 4431010245.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420101343) 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, 4032142 + ... + 4033485.

It is an arithmetic number, because the mean of its divisors is an integer number (338756376).

Almost surely, 25420101344 is an apocalyptic number.

It is an amenable number.

5420101344 is an abundant number, since it is smaller than the sum of its proper divisors (10840204704).

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

5420101344 is a wasteful number, since it uses less digits than its factorization.

5420101344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8065647 (or 8065639 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 5420101344 is about 73621.3375591615. The cubic root of 5420101344 is about 1756.5848616449.

Adding to 5420101344 its reverse (4431010245), we get a palindrome (9851111589).

The spelling of 5420101344 in words is "five billion, four hundred twenty million, one hundred one thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 8065627 16131254 24196881 32262508 48393762 56459389 64525016 96787524 112918778 129050032 169378167 193575048 225837556 258100064 338756334 387150096 451675112 677512668 774300192 903350224 1355025336 1806700448 2710050672 5420101344